§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · ASTR-62253✓ Verified · Pass
GHK-Cu × Astra Peptides - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.41%
✓ Excellent
Test results
7 data points
Purity
99.41%
Endotoxins
Not tested
Stated qty
100 mg
Tested qty
99 mg
Qty match
99% of labeled · -1%
Batch ID
ASTR-62253
Container
Blue Lyophilized Powder
Tested by
Horizon AnalyticalView profile →
◆ Quantity verification
100 mg→99 mg-1%
About this test
This independent UPLC/MS lab test confirms GHK-Cu 100mg from Astra Peptides at 99.41% purity. The analysis was conducted by Horizon Analytical on January 12, 2026.
GHK-Cu is a copper peptide complex researched for its potential effects on skin health, collagen production, wound healing, and tissue repair. A purity level of 99.41% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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